in recognition of the 150th anniversary, a discussion about the law and dealing with whistleblowers and its effectiveness. plus, your calls, e-mails and tweets on "washington journal" on c-span. social media is an old idea. we think it is recent and only people alive today have done it. there's a very long and rich tradition of social media that goes back to the late roman republic. that is first century bc in the point is you do not need a digital network to do social media. you could actually do it in your own face. cicero did it with messages running to and from and other members of the roman elite. they all spoke each other as a social environment. there've been many other examples throughout history. martin luther and his use of pamphlets. tom payne and his common sense. in the way that pamphlets were used during the revolution. >> the first 2000 years of social media on a quote the communicators" on c-span two. >> republican governors rick perry discuss the gop future. then a conversation with u.s. trade representative about of the current state of u.s. trade agreements. at 11:00